Breadcrumb Home Cosmetology Chemical Services Embedded Short-Term Certificate (STC) Chemical Services Download as PDF Program Cosmetology The stackable Chemical Services Short-Term Certificate may be awarded to students at the completion of the Associate in Occupational Technology (AOT) degree in Cosmetology. Required Courses Course Code Name Credits COS 113 Theory of Chemical Services 3 COS 114 Chemical Services Lab 3 COS 115 Hair Coloring Theory 3 COS 116 Hair Coloring Lab 3 Sub-Total Credits 12 Total Credits 12
